#/usr/bin/python

 class mysql_config():

     '''def __init__(self,name):

         #print 'aaaa'

         self.name = name

         print name

     '''

     def get_config(self,name):

         self.name = name

         config ={

             'testdb':{

                 'host':'192.168.6.6',

                 'user':'php2',

                 'passwd':'',

                 'db':'testdb',

                 'port':3307,

             },

         }

         return config[name]

 #/uer/bin/python                                                                                                                           

 import MySQLdb;

 from db_config import mysql_config

 m_config  = mysql_config()

 class db_mysql():

     def __init__(self):

         print 'class:db_mysql -import -true'

     def connect(self,name):

         #self.sql  = sql

         self.name = name

         try:

             #self.config = m_config.abc(name)

             config  = m_config.get_config(name)

             db = MySQLdb.connect(**config)

             cursor = db.cursor()

             #cursor.execute(sql)

         except MySQLdb.connector.Error as err:

             print("Something went wrong: {}".format(err))

         return cursor

     def execute(self,cursor,sql):

         cursor.execute(sql)

         return cursor

     def fetchall(self,cursor):

         data = cursor.fetchall()

         return data

     def fetchone(self,cursor):

         return cursor.fetchone()

 #/usr/bin/python/                                                                                                                          

 from mysql import db_mysql

 mysql_obj = db_mysql()

 sql ="SELECT * FROM test WHERE `p_id` = '1000' LIMIT 10";

 cursor_connect  = mysql_obj.connect('testdb')

 cursor_execute  = mysql_obj.execute(cursor_connect,sql)

 data            = mysql_obj.fetchall(cursor_execute)

 print data;